27 Invention Avenue, Birmingham, B21 9AF
About 27 Invention Avenue
27 Invention Avenue is a three-bedroom semi-detached house in Birmingham (B21 9AF). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 2012-2021 and council tax band B. The latest certificate (February 2026) returns a high B (score 85), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since April 2013. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £213,000 sits 57.8% above the 2013 sale of £134,995. 13 years since the last transfer (April 2013).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 27 Invention Avenue
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Energy performance
27 Invention Avenue's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Solar PV panels (30 kWp) installed
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Planning history
27 Invention Avenue has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
27 Invention Avenue valuation sits well clear of the typical sold price in this postcode.
£213,000
Modelled from EPC, postcode comparables.
£134,995
Recorded with HM Land Registry.
Sales timeline
25 April 2013Most recent
£134,995
Median price across the last 5 sales in B21 9AF: £134,995 (2021–2013).
Nearby sales in B21 9AF
4 Invention Avenue, Birmingham, B21 9AF
Sold Jun 2021
£200,00012 Invention Avenue, Birmingham, B21 9AF
Sold Jul 2018
£134,9502 Invention Avenue, Birmingham, B21 9AF
Sold Sept 2013
£134,99519 Invention Avenue, Birmingham, B21 9AF
Sold Aug 2013
£137,50021 Invention Avenue, Birmingham, B21 9AF
Sold Aug 2013
£137,500
Versus other Invention Avenue homes
CO₂ Emissions for 27 Invention Avenue lags the street by a wide margin.
Price per m²
£1,534
Street avg £1,560
Floor Area
88 m²
Street avg 86 m²
CO₂ Emissions
1.5 t/year
Street avg 0.9 t/year
Years Held
13 years
Street avg 12 years
Everything you need to know about 27 Invention Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
1.2 km
Winson Green Outer Circle (West Midlands Metro) — subway entrance.
Closest school
0.2 km
William Murdoch Primary School. 58 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






